Product Description POSEIDON-GTX770-P-2GD5 NVIDIA GeFORCE GTX 770 GRAPHIC CARD, 2GB DDR5 PCI-E 3.0, 1163MHZ GPU CLOCK SPEED, 7010MHZ MEMORY CLOCK SPEED, DUAL LINK DVI-I + DUAL LINK DVI-D + HDMI + DISPLAY PORT